Madhubani: Two senior leaders of a regional political outfit of Nepal have been arrested and arms and ammunitions without valid documents were seized from them in Bihar’s Madhubani district, police said.

The vice-president of Nepal-based Madhesi Rashtra Janvadi Krantikari party, Ramnarayan Yadav, its spokesman Rambriksha Mahto and three other party supporters were arrested on Thursday evening at Jainagar area in the district, SP Manju Jha said here on Friday.